Core Network Engineer jobs in Randburg

Network and Security Engineer JOHANNESBURG NORTH IT JHB North, Johannesburg – Gauteng Network and Security Engineer Midrand Paterson Grade: D-Upper (R646 500pa – R1 228 400pa) 12 Month Contract Position Key performance areas: Overall cybersecurity compliance, management, and training throughout the organization. Ensures that data integrity, and that information is kept accurate and consistent...

Mission/ Core purpose of the Job The Core Network Planning Engineer will work to maintain the Mobility service (VAS, A2P, Signalling. GRX, IPX) network at the optimum level to deliver efficient service, as well as infrastructure supporting connectivity. The role will oversee the plan, design, and implementation of a Mobility network (VAS, A2P, Signalling. GRX, IPX) network to support Wholesale,...

SA - Gauteng, Midrand (Negotiable)A Telecommunications company based in Midrand is looking for a Core Voice Engineer to join their team. The Core Voice Engineer will be responsible for the operation, optimization, implementation and design of the company's core voice infrastructureDuties (including but not limited to): Maintain and design SIP core platforms, numbering plans and call flows, and...

We are seekinga passionate and technically skilled Customer Support Engineer (ADMS S3 Core– DMS/OMS) to join our high-performing team. In this role, you will beresponsible for providing world-class technical support for GE e-terra ADMS and related products, ensuring the stability, performance, and reliability ofcritical energy distribution systems that power millions of lives. You will...

Functieomschrijving The Senior ISP Network Engineer, DSL & Telephone Cable Networks, Data Center (DC), Integrated services provider (ISP), MPLS, ACI, SDA, CORE, IP Networks will be responsible for designing and implementing complex data networks across multiple locations. The role involves working closely with business teams to provide solutions to their network challenges. You'll also work with...

P.I. Works is the first company in the world to automate the management of a commercial 5G network. Our automated network management products and services empower mobile operators to accelerate network transformation and to drive network quality and efficiency on the path to 5G. These solutions have been deployed across more than 84 mobile operators in 58 countries around the world.   Our...

Company and Job Description: - Be part of a mission-driven team bridging the digital divide - Work with passionate, purpose-led professionals - Enjoy personal and professional growth opportunities Key Responsibilities: - Monitor Field Team groups for escalations and assist alongside Tier 4 engineers when deeper troubleshooting is required. - Support APEX by handling tickets and NOC‑related...

Job & Company Description: Im looking to connect with Network & Security Engineers who have hands-on experience designing, securing, and supporting network infrastructure in on-prem and cloud environments. By partnering with me, youll be considered for multiple upcoming roles where your networking and security expertise will be in high demand. Key Responsibilities: - Design, implement, and...

We're seeking a Senior Network Engineer who combines deep technical expertise with a passion for solving real business challenges. In this role, you'll lead the design, deployment, and optimization of enterprise network solutions that connect people, systems, and locations seamlessly across South Africa. You'll be the trusted technical advisor for our enterprise clients—guiding them through...

ENVIRONMENT: Join a forward-thinking Digital Solutions Provider as a Senior Specialist: Network Engineer in Johannesburg. This isn’t just about keeping the lights on — it’s about building and maintaining next-gen network infrastructure that drives innovation, resilience, and scalability. You’ll play a key role in designing, implementing, and optimizing network systems while ensuring security and...

The RAN Optimization Engineer is responsible for end-to-end Radio Access Network (RAN) performance, ensuring service quality and KPI compliance across 2G to 5G technologies. The role involves analyzing network KPIs, drive test results, and customer experience data, while supporting optimization campaigns, preparing performance reports, and managing customer/third-party interactions to enhance...

MSP Systems & Network Engineer Location: In-person (+ selective hybrid periods) Company: MRC Connect (MSP) About the Role MRC Connect is searching for an experienced MSP Systems & Network Engineer. You'll work across multiple client environments, take ownership of systems, lead technical projects, and continuously develop your skills in cloud, security, automation, and infrastructure. A high...

SEIDOR Networks is looking for a First Level Support Engineer to join a growing team based in Johannesburg. The SEIDOR Networks service desk is responsible for managing customer service levels by providing remote and occasional on-site support to meet SLA response and fix times. As the first line of support, the candidate will be responsible for providing first line technical support in a...

Description of role: The Engineer is the first point of contact for clients. While providing the highest level of client service, the Engineer answers incoming calls and any correspondence related to support and tracks all information using the companies PSA tools. Responsibilities: - Serve as an escalation point for clients and provide continual feedback to client regarding their...

PURPOSE OF THE ROLE The key function of this position is to be a network and server engineer, with specific focus on cybersecurity. This role is responsible for developing and implementing secure network solutions, carrying out assessments and penetration testing with remediation, managing audit/intrusion and security technology systems, architecting, and engineering/developing trusted systems...

We are seeking an experienced and passionate Senior Network Engineer to join our company. The Engineer will be responsible for Design, Install and Maintaining all enterprise Network platforms. The role is responsible for leading all efforts to design, support and maintain existing solutions while designing new capabilities that focuses on enhancing user customer experience. Candidate must have...

Job Title: Cloud Network Engineer Experience: 5+ Years Location: [South Africa-Remote] Employment Type: Full-time/Subcon Role Overview: We are looking for an experienced Cloud Network Engineer to design, implement, and manage secure, scalable network solutions in cloud environments. The ideal candidate will have strong expertise in cloud networking, hybrid architectures, and network...

Job Purpose: To support and contribute to the design and implementation of Cloud solutions across multiple Service Teams within SBSA. Engage proactively with internal stakeholders to deliver efficient and scalable Cloud solutions. Key Responsibilities: - Collaborate with IT stakeholders to ensure efficient service delivery. - Influence stakeholders on innovative work methodologies. - Design and...

When it comes to putting people first, we're number 1. The number 1 Top Employer in South Africa. Certified by the Top Employer Institute 2025. Role Purpose/Business Unit:Evaluation, impact analysis, feasibility study, recommendation, scoping and implementation of new technologies predominantly within the CORE Network Engineering Domain. Your responsibilities will include:Evaluation, impact...

SEIDOR Networks is looking for a NOC Engineer to join a growing team based in Woodmead, JHB. The SEIDOR Networks NOC performs exception-based remote monitoring of customer network devices, servers and endpoints to key global regions. Exceptions are identified and automatically logged to provide remote technical IT support to these customers. He/she is responsible for the management of the...